/**
* 左边菜单
*/ 
<template>
<!-- eslint-disable -->
  <el-menu
    default-active="2"
    :collapse="collapsed"
    collapse-transition
    router
    unique-opened
    class="el-menu-vertical-demo"
    background-color="#334157"
    text-color="#fff"
    active-text-color="#ffd04b"
    :default-active="$route.path"
  >
    <div class="logobox">
      <img class="logoimg" src="../assets/img/logo.png" alt="" />
    </div>
    <el-submenu
      v-for="menu in allmenu"
      :key="menu.id"
      :index="menu.title"
    >
      <template slot="title">
        <i class="iconfont mr8" :class="menu.icon"></i>
        <span>{{ menu.title }}</span>
      </template>
      <el-menu-item-group>
        <el-menu-item
          v-for="chmenu in menu.sub_menus"
          :index="'/' + chmenu.route"
          :key="chmenu.id"
        >
          <i class="iconfont mr8" :class="chmenu.icon"></i>
          <span>{{ chmenu.title }}</span>
        </el-menu-item>
      </el-menu-item-group>
    </el-submenu>
  </el-menu>
</template>
<script>
import {mapState} from 'vuex'
export default {
  name: "leftnav",
  data() {
    return {
      allmenu: [],
    };
  },
  computed:{
    ...mapState(['collapsed','rightList'])
  },
  // 创建完毕状态(里面是操作)
  created() {
    this.allmenu = this.rightList;
  },
};
</script>
<style>
.el-menu-vertical-demo:not(.el-menu--collapse) {
  width: 240px;
  min-height: 400px;
}
.el-menu-vertical-demo:not(.el-menu--collapse) {
  border: none;
  text-align: left;
}
.el-menu-item-group__title {
  padding: 0px;
}
.el-menu-bg {
  background-color: #1f2d3d !important;
}
.el-menu {
  border: none;
}
.logobox {
  height: 40px;
  line-height: 40px;
  color: #9d9d9d;
  font-size: 20px;
  text-align: center;
  padding: 20px 0px;
}
.logoimg {
  height: 40px;
}
</style>